GM Lean Machine

The GM Lean Machine was a personal mobility single-occupant vehicle designed by Frank Winchell in the 1980s, in what was one of his last projects before retirement. The vehicle featured a chassis similar to that of a motorbike, and used a 185cc Honda two-cylinder four-stroke motorcycle engine through a Peerless tractor differential; the car featured front tires from a motorbike and rear tires from a boat trailer. Three were produced in total, with one on display at Epcot's World Of Motion for so